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Process for the recovery and manufacture of valuable byproducts from fractionating sand mine waste products
The present invention provides a process for producing granular material useful as aggregate for the production of lightweight construction materials and involves the mixing of a pulverized Calcium Oxide material with a dewatered clay waste material in a paddle or ribbon type mixer until reaching a state of a uniform consistency paste like material and then allowing such material to cure for several days while periodically mixing to expose new surface area thereof to the air to facilitate evaporation until the water content of the cured material is less than six percent.
Process for the recovery and manufacture of valuable byproducts from fractionating sand mine waste products
The present invention provides a process for producing granular material useful as aggregate for the production of lightweight construction materials and involves the mixing of a pulverized Calcium Oxide material with a dewatered clay waste material in a paddle or ribbon type mixer until reaching a state of a uniform consistency paste like material and then allowing such material to cure for several days while periodically mixing to expose new surface area thereof to the air to facilitate evaporation until the water content of the cured material is less than six percent.
Process for the recovery and manufacture of valuable byproducts from fractionating sand mine waste products
LUKE DONALD ALLEN (author)
2016-09-06
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
/
B24D
TOOLS FOR GRINDING, BUFFING OR SHARPENING
,
Werkzeuge zum Schleifen, Polieren oder Schärfen
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
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